[SW-XXX] Update ChangeLog (#2573)
[SW-XXX] Update ChangeLog (#2573)

* Update ChangeLog

* # This is a combination of 2 commits.
# This is the 1st commit message:

Update ChangeLog

# This is the commit message #2:

Update

Co-authored-by: h2o-ops <6307213964c85fbdfb639cf22cc6c942d377405a@h2o.ai>
h2oai/sparkling-water,h2oai/sparkling-water,h2oai/sparkling-water,h2oai/sparkling-water